新型高效阻燃剂四(2-氯丙基)-1-甲基-1,2-亚乙基双磷酸酯的合成及表征  

SYNTHESIS AND CHARACTERIZATION OF NEW EFFICIENT FLAME RETARDANT 1-METHYL-1,2-ETHYLENE BIS[DI(2-CHLOROPROPYL) PHOSPHATE]

作　　者：王丹[1] 罗炜[1] 周浩[1] 张士磊[1] 杨锦飞[1] 

机构地区：[1]南京师范大学化学与材料科学学院,江苏南京210097

出　　处：《精细石油化工》2010年第6期27-30,共4页Speciality Petrochemicals

基　　金：江苏省科技厅2007年科技攻关项目(BE2007050)

摘　　要：以三氯氧磷和环氧丙烷为原料,先合成磷酸三(2-氯丙基)酯(TCPP),再在碱性催化剂作用下,进行双分子缩聚,合成一种新型高效阻燃剂四(2-氯丙基)-1-甲基-1,2-亚乙基双磷酸酯。对TCPP的缩合反应的机理及条件进行了探讨。结果表明,当反应温度为180℃,反应时间为7.0 h,催化剂用量1.2%时,产物收率可达90.6%。1-Methyl-l,2-ethylene bis[di（2-chloropropyl） phosphate], a new kind tardant, was synthesized by bimolecular condensation of tris（2-chloropropyl） p sing an alkaline catalyst, raw materials. When the of the struct catalyst was ure was chara 1.2% ctertze which was synthesized by phosphorus oxychloride reaction temperature was 180 ℃, the reaction time of the reactants, the yield of the product was abou d using ESI-MS, IR and 1H NMR. The reaction m of the condensation reaction were discussed. an wa t9 of efficient flame re- hosphate （TCPP） u- d propylene oxide as s 7.0 h and the mass 0.6%. The chemical echanism and conditions

关 键 词：四(2-氯丙基)-1-甲基-1 2-亚乙基双磷酸酯 阻燃剂 合成表征 

分 类 号：TQ314.248[化学工程—高聚物工业]